* Using this function instead of av_write_frame() can give muxers advance * knowledge of future packets, improving e.g. the behaviour of the mp4 * muxer for VFR content in fragmenting mode. * * @param s media file handle * @param pkt The packet containing the data to be written. ...
Stream #0:1: Audio: pcm_alaw, 8000 Hz, 1 channels, s16, 64 kb/s 注意音频流信息:pcm_alaw 如果输出文件 MP4 由于不支持pcm_alaw音频格式就会报 avformat_write_header 的时候 -22 错误 需要吧摄像头音频流改成acc 以下为正确 Input #0, rtsp, from 'rtsp://admin:hk1234@192.168.60.13/media/...
ret = avformat_write_header(output_context,NULL); 在使用终端中使用FFMPEG创建MP4文件检查文件之后。得到这样的错误: /此错误消息/ [mpeg4 @ 0x7ff2b9811c00] header damaged Last message repeated 39 times [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ff2ba800000] decoding for stream 0 failed [mov,mp4,m4a,...
AVCodec *video_codec =NULL;doublevideo_time;intflush, ret;/* Initialize libavcodec, and register all codecs and formats. */av_register_all(); filename ="E:\\muxing.mp4";/* allocate the output media context */avformat_alloc_output_context2(&oc,NULL,NULL, filename);if(!oc) {printf("...
//We set the flag AV_CODEC_FLAG_GLOBAL_HEADER which tells the encoder that it can use the ...
hello I try to push the local mp4 file into rtmp.But the following error occurred: org.bytedeco.javacv.FrameRecorder$Exception: avformat_write_header error() error -1094995529: Could not write header to 'null' at org.bytedeco.javacv.FFmpegFrameRecorder.startUnsafe(FFmpegFrameRecorder.java:952)...
本篇记录实现一个rtsp转rtmp直播流的程序!闲言少叙,接下来置入主题。
_name : VideoHandler Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 48 kb/s (default) Metadata: handler_name : SoundHandler [hls @ 0000000023597980] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar ...
所以才网上看了下教程,附上解决问题过程(ZBP导航无需手动修改,主题更新之后自会修复)。
系统调用是应用程序和操作系统内核之间的功能接口。其主要目的是使得用户可以使用操作系统提供的有关设备...